205124945

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{827}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 249194880

約数和(自身を除く): 44069935

約数列:

[1, 5, 113, 439, 565, 827, 2195, 4135, 49607, 93451, 248035, 363053, 467255, 1815265, 41024989, 205124945]

約数ペア:

[(1, 205124945), (5, 41024989), (113, 1815265), (439, 467255), (565, 363053), (827, 248035), (2195, 93451), (4135, 49607)]